Item
Interface speed
Table7-18 QSFP+ transceiver module specifications (1)
Transceiver module
QSFP-40G-SR4-MM850
QSFP-40G-LR4-WDM1300
QSFP-40G-CSR4-MM850
Table7-19 QSFP+ transceiver module specifications (2)
Transceiver module
QSFP-40G-SR4-MM850
QSFP-40G-LR4-WDM1300
QSFP-40G-CSR4-MM850
8
Appendix B LEDs
Front panel and rear panel LEDs
Table8-1 Front panel and rear panel LED description
LED
System status LED
Specification
LAN PHY: 40 Gbps
Central
wavelength
(nm)
850
Four lanes:
•
1271
•
1291
•
1311
•
1331
850
Transmission
distance
100 m (328.08 ft)
150 m (492.13 ft)
10 km (6.21 miles)
300 m (984.25 ft)
400 m (1312.34 ft)
Mark
Status
SYS
Flashing green (1 Hz)
8-15
Fiber
Fiber mode
diameter
(µm)
MMF
50/125
SMF
9/125
MMF
50/125
Transmitted
Transmission
optical power
speed
(dBm)
40 Gbps
–7.6 to 0
40 Gbps
–7 to +2.3
40 Gbps
–7.6 to 0
Description
The firewall is operating correctly.
Mode
bandwidth
(MHz*km)
2000
4700
N/A
2000
4700
Received
optical
power
(dBm)
–9.5 to +2.4
–13.7 to +2.3
–9.9 to +2.4